exportBTN.addEventListener('click',async ()=>{
    const [tab] = await chrome.tabs.query({
        url: ["https://news.sina.com.cn/roll/*"],
        active: true,
        currentWindow: true
      });
    //   console.log('tab', tab)
      if (tab) {
        chrome.tabs.sendMessage(tab.id, {
          action: 'exprotExcel'
        })
      }
});